GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX 6600 is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 6700M comes out dramatically faster — about 53% ahead of the Radeon RX 6600. The Radeon RX 6600 is the cheaper option by $621 GBP.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 6700M vs Radeon RX 6600: In-Depth Breakdown
Performance: Radeon RX 6700M vs Radeon RX 6600
The Radeon RX 6700M is dramatically faster, around 53% ahead of the Radeon RX 6600. Both cards sit in the same broad class, well suited to 1080p. The Radeon RX 6700M packs 2,304 stream processors versus 1,792 on the Radeon RX 6600. The Radeon RX 6700M also has more RT cores (36 vs 28), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 6600 currently lists from $1,714 GBP, $621 GBP less than the Radeon RX 6700M at $2,335 GBP. The Radeon RX 6600 still sits about $1,384 GBP above its $330 GBP MSRP.
VRAM & Future-Proofing
The Radeon RX 6700M carries 10GB versus 8GB on the Radeon RX 6600. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The Radeon RX 6700M's memory is also faster — 320 GB/s versus 224 GB/s (160-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6600 or Radeon RX 6700M?
The Radeon RX 6700M is the faster card by about 53%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 6700M better than the Radeon RX 6600?
Which is better for 4K gaming, the Radeon RX 6600 or the Radeon RX 6700M?
Is the Radeon RX 6700M worth the extra $621 GBP over the Radeon RX 6600?
Does the Radeon RX 6700M have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6700M or the Radeon RX 6600?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 | Radeon RX 6700M |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC 7nm |
| CUDA Cores (Stream Processors / Stream Processors) | 1,792 | 2,304✓ |
| Ray Tracing Cores | 28 | 36✓ |
| Tensor / AI Cores | — | 72 |
Clock Speeds
| Specification | Radeon RX 6600 | Radeon RX 6700M |
|---|---|---|
| Base Clock | 1,626 MHz | 2,100 MHz✓ |
| Boost Clock | 2,491 MHz✓ | 2,300 MHz |
Memory
| Specification | Radeon RX 6600 | Radeon RX 6700M |
|---|---|---|
| VRAM Capacity | 8 GB | 10 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 160-bit✓ |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 224 GB/s | 320 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6600 | Radeon RX 6700M |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 132 W✓ | 135 W |
| Power Connectors | 1x 8-pin | None |
| Released | Oct 2021 | Jun 2021 |
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